Microsoft Defender Link Following Vulnerability

概要

参考情報

• msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41091 · Vendor Advisory
• cisa.gov/known-exploited-vulnerabilities-catalog · Third Party Advisory
• CISA KEV · CVE-2026-41091

malware protection engine のその他の脆弱性

• CVE-2026-55012高 7.8Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally.
• CVE-2026-55011高 7.8Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally.
• CVE-2026-45584高 8.1Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a network.
• CVE-2023-33156高 7.0Microsoft Defender Elevation of Privilege Vulnerability
• CVE-2023-24860高 7.5Microsoft Defender Denial of Service Vulnerability